Saturday, September 18, 2021

MRI: ACA infarction

Diagnosis: Anterior Cerebral Artery (ACA) distribution of stroke (ACA infarction) Credit: RadsWiki

Vestibular Schwannoma

This patient has a known vestibular schwannoma, being treated with radiotherapy. Follow-up MRI was performed. Coronal gadolinium-enhanced...

ACL Mucoid Degeneration

Along with tears and anterior cruciate ligament ganglion cysts, mucoid degeneration is a relatively common cause of...

Triage Brain MRIs with AI-Based System

by Whitney J. Palmer of Diagnostic Imaging Using a model trained on three data sets could lead to automated...

Ganglioglioma of the Optic Nerve

This patient presented with gradual decrease in vision, and partial excision confirmed a ganglioglioma of the optic...

Ependymal Cyst

This 53-year-old patient presented with headaches. CT and MRI demonstrated a large non-enhancing thin-walled cyst following CSF...

Cerebellar Hemorrhage – at 7 days and 21 days (Evolution of Hemorrhage on MR)

Hemorrhage at 7 days Hemorrhage at 21 days These two T2-weighted MR images show...

Craniopharyngioma

There is a sellar and suprasellar mass with high signal intensity on T1 images. In craniopharyngioma, T1...

Cerebral Ependymoma

This axial T2W MR image shows a mixed solid-cystic mass arising from the fourth ventricle and causing...

Papilloedema (or Papilledema)

Axial fast spin echo (FSE) T2WI of the right orbit demonstrates high T2 signal expanding the dural...






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